Title
Discriminatory Source Coding For A Noiseless Broadcast Channel
Abstract
We introduce a new problem of broadcast source coding with a discrimination requirement - there is an eavesdropping user from whom we wish to withhold the true message in an entropic sense. Binning can achieve the Slepian-Wolf rate, but at the cost of full information leakage to the eavesdropper. Our main result is a lower bound that implies that any entropically efficient broadcast scheme must be "like binning" in that it also must leak significant information to eavesdroppers.
Year
DOI
Venue
2005
10.1109/ISIT.2005.1523296
2005 IEEE International Symposium on Information Theory (ISIT), Vols 1 and 2
Keywords
Field
DocType
lower bound,source code,entropy,source coding,information,channel coding
Broadcasting,Eavesdropping,Information leakage,Upper and lower bounds,Source code,Computer science,Computer network,Shannon–Fano coding,Broadcast channels,Variable-length code
Conference
Citations 
PageRank 
References 
4
0.50
5
Authors
3
Name
Order
Citations
PageRank
Leonard Grokop1726.55
A. Sahai21888198.31
Michael Gastpar32740278.17